<html><head><title>TrackBarGadget</title></head>
<body bgcolor="#FFFFDF" link="#009999" vlink="#006666" alink="#006666">
<font face="Arial" size="2"><p align="center"><b><font size="4">TrackBarGadget()</font></b></p>
<p><b>Syntax</b></p><blockquote>
Result = <font color="#006666"><b>TrackBarGadget</b></font>(#Gadget, x, y, Width, Height, Minimum, Maximum [, Flags])</blockquote>

</blockquote>
<b>Description</b><br><blockquote>

Creates a TrackBar gadget in the current GadgetList. 
It allows you to select a range of values with a slide bar, like ones found in several multimedia players. 

</blockquote><p><b>Parameters</b></p><blockquote>
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<table width="90%" class="parameters">
<tr><td width="10%"><i>#Gadget</i></td>
<td width="90%"> 
A number to identify the new gadget. <a href="../reference/purebasic_objects.html">#PB_Any</a> can 
be used to auto-generate this number. 

</td></tr>
<tr><td><i>x, y, Width, Height</i></td>
<td> 
The position and dimensions of the new gadget. 

</td></tr>
<tr><td><i>Minimum, Maximum</i></td>
<td> 
The range of values used by the gadget. These values should be between 0 and 10,000 to avoid 
limitations on some operating systems. 

</td></tr>
<tr><td><i>Flags (optional)</i></td>
<td> 
Flags to modify the gadget behavior. It can be a combination of the following values: 
<pre><font face="Courier New, Courier, mono"size="2">  <font color="#924B72">#PB_TrackBar_Ticks</font>    : Display a 'tick' marker at each step.
  <font color="#924B72">#PB_TrackBar_Vertical</font> : The trackbar is vertical (instead of horizontal which is the default).
</font></pre>

</td></tr>
</table>
</blockquote><p><b>Return value</b></p><blockquote>

Returns nonzero on success and zero on failure. If <font color="#924B72">#PB_Any</font> was used as the #Gadget parameter 
then the return-value is the auto-generated gadget number on success. 

</blockquote><p><b>Remarks</b></p><blockquote>

A 'mini help' can be added to this gadget using <a href="gadgettooltip.html">GadgetToolTip()</a>. 
<br>
<br>
The following functions can be used to act on this gadget: 
<br>
<br>
- <a href="getgadgetstate.html">GetGadgetState()</a>: Returns the current cursor position (value between the Minimum-Maximum range). 
<br>
- <a href="setgadgetstate.html">SetGadgetState()</a>: Change the current cursor position. 
<br>
- <a href="getgadgetattribute.html">GetGadgetAttribute()</a> with one of the following attributes: 
<pre><font face="Courier New, Courier, mono"size="2">  <font color="#924B72">#PB_TrackBar_Minimum</font>   : Returns the minimum value.
  <font color="#924B72">#PB_TrackBar_Maximum</font>   : Returns the maximum value.
</font></pre>

- <a href="setgadgetattribute.html">SetGadgetAttribute()</a> with one of the following attributes: 
<pre><font face="Courier New, Courier, mono"size="2">  <font color="#924B72">#PB_TrackBar_Minimum</font>   : Changes the minimum value.
  <font color="#924B72">#PB_TrackBar_Maximum</font>   : Changes the maximum value.
</font></pre>

</blockquote><p><b>Example</b></p><blockquote>

<pre><font face="Courier New, Courier, mono"size="2">  <b><font color="#006666">If</font></b> <font color="#006666">OpenWindow</font>(0, 0, 0, 320, 200, "TrackBarGadget", <font color="#924B72">#PB_Window_SystemMenu</font> | <font color="#924B72">#PB_Window_ScreenCentered</font>)
<font color="#006666">    TextGadget    </font>(3, 10,  20, 250, 20,"TrackBar Standard", <font color="#924B72">#PB_Text_Center</font>)
<font color="#006666">    TrackBarGadget</font>(0, 10,  40, 250, 20, 0, 10000)
<font color="#006666">    SetGadgetState</font>(0, 5000)
<font color="#006666">    TextGadget    </font>(4, 10, 100, 250, 20, "TrackBar Ticks", <font color="#924B72">#PB_Text_Center</font>)
<font color="#006666">    TrackBarGadget</font>(1, 10, 120, 250, 20, 0, 30, <font color="#924B72">#PB_TrackBar_Ticks</font>)
<font color="#006666">    SetGadgetState</font>(1, 3000)
<font color="#006666">    TextGadget    </font>(5,  90, 180, 200, 20, "TrackBar Vertical", <font color="#924B72">#PB_Text_Right</font>)
<font color="#006666">    TrackBarGadget</font>(2, 270, 10, 20, 170, 0, 10000, <font color="#924B72">#PB_TrackBar_Vertical</font>)
<font color="#006666">    SetGadgetState</font>(2, 8000)
    <b><font color="#006666">Repeat</font></b> : <b><font color="#006666">Until</font></b> <font color="#006666">WaitWindowEvent</font>() = <font color="#924B72">#PB_Event_CloseWindow</font>
  <b><font color="#006666">EndIf</font></b>
</font></pre>
<br>
<p><img src="../HelpPictures/trackbargadget.png"></p>

</blockquote><p><b>See Also</b></p><blockquote>

<a href="getgadgetstate.html">GetGadgetState()</a>, <a href="setgadgetstate.html">SetGadgetState()</a>, <a href="getgadgetattribute.html">GetGadgetAttribute()</a>, <a href="setgadgetattribute.html">SetGadgetAttribute()</a> 

</Blockquote><p><b>Supported OS </b><Blockquote>All</Blockquote></p><center><- <a href=textgadget.html>TextGadget()</a> - <a href=index.html>Gadget Index</a> - <a href=treegadget.html>TreeGadget()</a> ->

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